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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AP

Aichi Prefecture — 10 Patents

Rank (All Time): #53,453 of 105,732Top 55%
31 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 2008 to 2020Bar chart with a peak of 3 patents in 2009.peak 32008: 1 patents20082009: 3 patents20092010: 2 patents20102011: 1 patents20112012: 1 patents20122018: 1 patents20182020: 1 patents2020

Top Inventors at Aichi Prefecture All Time

Showing 1–31 of 31 inventors

RankNamePatents
1 Kiyotaka Kuzushima 2
1 Masato Some 2
1 Nobuhiko Ogura 2
1 Shuta Tomita 2
1 Takashi Takahashi 2
1 Tetsuya Mitsudomi 2
1 Yasuo Takasu 2
1 Yasushi Yatabe 2
#9 Akiko Yusa 1
#9 Fumihiko Hayakawa 1
#9 Hayao Nakanishi 1
#9 Hiroyuki Honda 1
#9 Hitoshi Kiyoi 1
#9 Hiroyuki Mano 1
#9 Isoko Takahashi 1
#9 Isamu Terasawa 1
#9 Junichi Noguchi 1
#9 Kazunori Tsuneoka 1
#9 Kentaro Hayashi 1
#9 Kenji Uchimura 1
#9 Masahito Kawazu 1
#9 Mina Okochi 1
#9 Reiji Kannagi 1
#9 Satoshi Fukuta 1
#9 Seiji Ito 1
#9 Seichin Kinuta 1
#9 Shinobu Tsuzuki 1
#9 Takahiko Yasuda 1
#9 Tomoki Naoe 1
#9 Toshihide Ueno 1
#9 Yoshiyuki Ichinosawa 1